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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-5-((E)-styryl)-cyclohepta-3,5-diene-1,1-dicarboxylic acid diethyl ester 1187459-06-8 C22H26O4
    4-methyl-5-((E)-styryl)-cyclohepta-3,5-diene-1,1-dicarboxylic acid diethyl ester
    —— (4-methoxyphenyl)(o-tolyl)methaniminium chloride 1135035-29-8 C15H15NO*ClH
    (4-methoxyphenyl)(o-tolyl)methaniminium chloride
    —— 4-[(3-chloro-4-fluorophenyl)amino]-7-hydroxy-6-[(S)-(tetrahydrofuran-2-yl)methoxy]-quinazoline 402734-22-9 C19H17ClFN3O3
    4-[(3-chloro-4-fluorophenyl)amino]-7-hydroxy-6-[(S)-(tetrahydrofuran-2-yl)methoxy]-quinazoline
    —— 4-methoxyphenyl O-[(methyl 2,3,4-tri-O-(4-methylbenzoyl)-β-D-glucopyranosid)uronate]-(1->3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-(4-methylbenzoyl)-β-D-xylopyranoside 943977-41-1 C83H88O33
    4-methoxyphenyl O-[(methyl 2,3,4-tri-O-(4-methylbenzoyl)-β-D-glucopyranosid)uronate]-(1->3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3-di-O-(4-methylbenzoyl)-β-D-xylopyranoside
    —— 4-(Tert-butoxycarbonyl)-4-azaspiro[2.4]heptane-5-carboxylic acid 1779469-52-1 C12H19NO4
    4-(Tert-butoxycarbonyl)-4-azaspiro[2.4]heptane-5-carboxylic acid
    —— 4-(2-naphthyl)-2-[(2R)-2-(pyrrolidin-1-ylcarbonyl)pyrrolidin-1-yl]pyrimidine 1123239-97-3 C23H24N4O
    4-(2-naphthyl)-2-[(2R)-2-(pyrrolidin-1-ylcarbonyl)pyrrolidin-1-yl]pyrimidine
    —— 4-((4-(2-(bis(4-fluorophenyl)methoxy)ethyl)piperidin-1-yl)methyl)phenyl trifluoromethanesulfonate 1217509-92-6 C28H28F5NO4S
    4-((4-(2-(bis(4-fluorophenyl)methoxy)ethyl)piperidin-1-yl)methyl)phenyl trifluoromethanesulfonate
    —— 4'-methyl-5-(pyrrolidine-1-carbonyl)-biphenyl-3-carboxylic acid 4-chloro-3-[1,2,4]triazol-4-yl-benzylamide 1348783-57-2 C28H26ClN5O2
    4'-methyl-5-(pyrrolidine-1-carbonyl)-biphenyl-3-carboxylic acid 4-chloro-3-[1,2,4]triazol-4-yl-benzylamide
    —— 4-[(R)-2-[(6-phenyl-4-propylamino-pyridine-2-carbonyl)-amino]-3-phosphono-propionyl]-piperazine-1-carboxylic acid butyl ester 1191263-71-4 C27H38N5O7P
    4-[(R)-2-[(6-phenyl-4-propylamino-pyridine-2-carbonyl)-amino]-3-phosphono-propionyl]-piperazine-1-carboxylic acid butyl ester
    —— 4-(tert-butoxycarbonyl)-2-[[2-(4-chlorophenyl)-4-methylthiazol-5-yl]methoxymethyl]morpholine 876148-30-0 C21H27ClN2O4S
    4-(tert-butoxycarbonyl)-2-[[2-(4-chlorophenyl)-4-methylthiazol-5-yl]methoxymethyl]morpholine
    —— 4-bromo-N-[4-(6,7-dimethoxyquinolin-4-yloxy)-2-fluorophenyl]-3-methylbenzenesulfonamide 1192298-21-7 C24H20BrFN2O5S
    4-bromo-N-[4-(6,7-dimethoxyquinolin-4-yloxy)-2-fluorophenyl]-3-methylbenzenesulfonamide
    —— 4-[4-{[4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carbonyl]-amino}3-(4,4-dimethyl-cyclohex-1-enyl)-benzyl]-piperazine-1-carboxylic acid tert butyl ester 954425-12-8 C35H52N6O4Si
    4-[4-{[4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carbonyl]-amino}3-(4,4-dimethyl-cyclohex-1-enyl)-benzyl]-piperazine-1-carboxylic acid tert butyl ester
    —— 4,4,4-trifloro-1-<2-(phenylmethyl)benzoyl>-1,3-butanedione 154708-65-3 C17H13F3O2
    4,4,4-trifloro-1-<2-(phenylmethyl)benzoyl>-1,3-butanedione
    —— 4-chloro-2-(chloromethyl)-5-methoxypyridine 28104-31-6 C7H7Cl2NO
    4-chloro-2-(chloromethyl)-5-methoxypyridine
    —— 4-(butyl-cyanomethyl-amino)-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester 25594-51-8 C19H22N4O2
    4-(butyl-cyanomethyl-amino)-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-[4-Chloro-9-hydroxy-9-(trifluoromethyl)fluoren-2-yl]benzoic acid 1220963-15-4 C21H12ClF3O3
    4-[4-Chloro-9-hydroxy-9-(trifluoromethyl)fluoren-2-yl]benzoic acid
    —— (4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-5-((4-((tetrahydrofuran-3-yloxy)methyl)-1H-1,2,3-triazol-1-yl)methyl)oxazolidin-2-one 1035489-32-7 C24H25ClN4O5
    (4S,5S)-3-(4-chlorophenyl)-4-(3-methoxyphenyl)-5-((4-((tetrahydrofuran-3-yloxy)methyl)-1H-1,2,3-triazol-1-yl)methyl)oxazolidin-2-one
    —— 4-Benzoyl-2,3-diphenylchinolin 30081-46-0 C28H19NO
    4-Benzoyl-2,3-diphenylchinolin
    —— 4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (6-morpholin-4-yl-pyridin-3-yl)amide 1071520-98-3 C21H24FN5O3
    4-(3-fluorobenzoyl)piperazine-1-carboxylic acid (6-morpholin-4-yl-pyridin-3-yl)amide
    —— (4R,5R)-4,5-dimethyl-1,8-bis(p-tosyloxy)-3,6-dioxaoctane 159506-59-9 C22H30O8S2
    (4R,5R)-4,5-dimethyl-1,8-bis(p-tosyloxy)-3,6-dioxaoctane
    —— 4'-Azidocarbonyl-6'-trifluoromethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-carboxylic acid methyl ester 149770-32-1 C14H14F3N5O3
    4'-Azidocarbonyl-6'-trifluoromethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-carboxylic acid methyl ester
    —— 4-Chloro-2-[2-(2-chloro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-phenol 86882-08-8 C21H15Cl2NOS
    4-Chloro-2-[2-(2-chloro-phenyl)-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl]-phenol
    —— 4-{4-[1-(1-acetylpiperidin-4-yl)-1H-pyrazol-4-yl]-7-aminofuro[2,3-c]pyridin-2-yl}benzonitrile 1326710-35-3 C24H22N6O2
    4-{4-[1-(1-acetylpiperidin-4-yl)-1H-pyrazol-4-yl]-7-aminofuro[2,3-c]pyridin-2-yl}benzonitrile
    —— 4-(2-pyrrolidino)-2-(trimethylsilyl)benzothiophene 86728-42-9 C15H21NSSi
    4-(2-pyrrolidino)-2-(trimethylsilyl)benzothiophene
    —— {4-[2-((S)-2-allylamino-1-benzyloxycarbonylaminoethyl)-1-(2-trimethylsilanylethoxymethyl)-1H-imidazol-4-yl]-3-allyloxyphenyl}carbamic acid methyl ester 1329167-80-7 C33H45N5O6Si
    {4-[2-((S)-2-allylamino-1-benzyloxycarbonylaminoethyl)-1-(2-trimethylsilanylethoxymethyl)-1H-imidazol-4-yl]-3-allyloxyphenyl}carbamic acid methyl ester
    —— 4H-Pyrazolo[1,5-a]pyrimidine-7-thione 77493-96-0 C6H5N3S
    4H-Pyrazolo[1,5-a]pyrimidine-7-thione
    —— 4-thiophen-2-yl-5,6-dihydro-4H-benzo[h][3,1]benzothiazin-2-amine 94990-85-9 C16H14N2S2
    4-thiophen-2-yl-5,6-dihydro-4H-benzo[h][3,1]benzothiazin-2-amine
    —— 4-(4-chloro-phenyl)-2-p-tolyldisulfanyl-thiazole 97556-32-6 C16H12ClNS3
    4-(4-chloro-phenyl)-2-p-tolyldisulfanyl-thiazole
    —— (4S,12bS)-9-methoxy-4-vinyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine 1584633-15-7 C18H22N2O
    (4S,12bS)-9-methoxy-4-vinyl-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine
    —— 4-butyl-4-hydroxy-2,3-dimethoxycyclobut-2-enone 144790-79-4 C10H16O4
    4-butyl-4-hydroxy-2,3-dimethoxycyclobut-2-enone
    —— (4S)-4-benzyl-3-[(trifluoromethoxy)acetyl]-1,3-oxazolidin-2-one 1241960-10-0 C13H12F3NO4
    (4S)-4-benzyl-3-[(trifluoromethoxy)acetyl]-1,3-oxazolidin-2-one
    —— 4,4,4-trifluoro-3-hydroxy-2-phenylbut-2-enenitrile 139746-24-0 C10H6F3NO
    4,4,4-trifluoro-3-hydroxy-2-phenylbut-2-enenitrile
    —— 4,5-Dimethyl-2-trifluoromethyl-hex-5-enoic acid 2,2,2-trifluoro-ethyl ester 135127-20-7 C11H14F6O2
    4,5-Dimethyl-2-trifluoromethyl-hex-5-enoic acid 2,2,2-trifluoro-ethyl ester
    —— 4-Oxo-2-prop-2-enylsulfanylthiochromene-3-carbaldehyde 143539-02-0 C13H10O2S2
    4-Oxo-2-prop-2-enylsulfanylthiochromene-3-carbaldehyde
    —— 4-(3,4-dimethoxyphenyl)-2-(2-methoxy-4,5-methylenedioxyphenyl)butyric acid 69560-39-0 C20H22O7
    4-(3,4-dimethoxyphenyl)-2-(2-methoxy-4,5-methylenedioxyphenyl)butyric acid
    —— 4-iodo-(1'-t-butoxycarbonyl-1'-methyl)ethylbenzene 228410-37-5 C14H19IO2
    4-iodo-(1'-t-butoxycarbonyl-1'-methyl)ethylbenzene
    —— 4-(1-Aminocyclopropyl)-3-methoxyphenol 1704080-19-2 C10H13NO2
    4-(1-Aminocyclopropyl)-3-methoxyphenol
    —— 4-benzyloxy-3-nitrobenzoic acid isopropyl ester 1373491-26-9 C17H17NO5
    4-benzyloxy-3-nitrobenzoic acid isopropyl ester
    —— (4S,5S)-5-((1S,7S)-7-hydroxy-1-(tert-butyldimethyl-silanyloxy)oct-4-enyl)-N-methoxy-N,2,2-trimethyl-1,3-dioxolane-4-carboxamide 1309869-40-6 C22H43NO6Si
    (4S,5S)-5-((1S,7S)-7-hydroxy-1-(tert-butyldimethyl-silanyloxy)oct-4-enyl)-N-methoxy-N,2,2-trimethyl-1,3-dioxolane-4-carboxamide
    —— [4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)-piperazin-1-yl](isoquinolin-3-yl)methanone 1435954-63-4 C19H17N7OS
    [4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)-piperazin-1-yl](isoquinolin-3-yl)methanone
    —— 4-(Phenanthro[9,10-e][1,2,4]triazin-3-ylamino)-benzoic acid ethyl ester 75616-96-5 C24H18N4O2
    4-(Phenanthro[9,10-e][1,2,4]triazin-3-ylamino)-benzoic acid ethyl ester
    —— 4-butyl-3-ethyl-morpholine 111259-91-7 C10H21NO
    4-butyl-3-ethyl-morpholine
    —— 4-bromo-benzenesulfinic acid cyclohexylamide 63930-61-0 C12H16BrNOS
    4-bromo-benzenesulfinic acid cyclohexylamide
    —— 4-(1H-Benzoimidazol-5-yloxy)-phenylamine; hydrochloride 96753-68-3 C13H11N3O*2ClH
    4-(1H-Benzoimidazol-5-yloxy)-phenylamine; hydrochloride
    —— 4-(4,4-Dimethyl-5-oxopentyl)-6-methoxychroman-3-one 161141-53-3 C17H22O4
    4-(4,4-Dimethyl-5-oxopentyl)-6-methoxychroman-3-one
    —— 4-bromo-N'-isopropylbenzimidohydrazide hydrochloride 1184174-29-5 C10H14BrN3*ClH
    4-bromo-N'-isopropylbenzimidohydrazide hydrochloride
    —— (4R)-2-[(2R)-(2-acetylamino-2-methoxycarbonyl)ethylsulfonyl]methyl-4-hydroxy-2-cyclopenten-1-one 220301-29-1 C12H17NO7S
    (4R)-2-[(2R)-(2-acetylamino-2-methoxycarbonyl)ethylsulfonyl]methyl-4-hydroxy-2-cyclopenten-1-one
    —— 4-chloromethyl-2-(4-methoxy-phenyl)-quinoline hydrochloride salt 863116-69-2 C17H14ClNO*ClH
    4-chloromethyl-2-(4-methoxy-phenyl)-quinoline hydrochloride salt
    —— (4E)-1-phenyl-4-[4-(trifluoromethyl)benzylidene]-3-[4-(trifluoromethyl)phenyl]azetidin-2-one 1388624-68-7 C24H15F6NO
    (4E)-1-phenyl-4-[4-(trifluoromethyl)benzylidene]-3-[4-(trifluoromethyl)phenyl]azetidin-2-one
    —— 4-[3-Cyano-4-(2-methylphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072201-96-7 C19H14N2O3
    4-[3-Cyano-4-(2-methylphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid